Select the true statements about eicosanoids. a. Arachidonic acid, a C20 fatty acid, is the precursor to eicosanoids.
b. Eicosanoids are responsible for producing pain and fever.
c. Eicosanoids are produced only in white blood cells.
d. High concentrations of eicosanoids are necessary for effective action at their target receptors.
d. Oxygenate activity can produce either linear or cyclic eicosanoids depending on the enzyme